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3280164135 = 35792768071
BaseRepresentation
bin1100001110000011…
…0101010100100111
322110121012121021120
43003200311110213
523204210223020
61301253145023
7144166635513
oct30340652447
98417177246
103280164135
111433626956
1277662b173
13403758831
142318d5143
15142e85740
hexc3835527

3280164135 has 16 divisors (see below), whose sum is σ = 5314698240. Its totient is φ = 1727275680.

The previous prime is 3280164131. The next prime is 3280164137. The reversal of 3280164135 is 5314610823.

It is not a de Polignac number, because 3280164135 - 22 = 3280164131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3280164096 and 3280164105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280164131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1382851 + ... + 1385220.

It is an arithmetic number, because the mean of its divisors is an integer number (332168640).

Almost surely, 23280164135 is an apocalyptic number.

3280164135 is a deficient number, since it is larger than the sum of its proper divisors (2034534105).

3280164135 is a wasteful number, since it uses less digits than its factorization.

3280164135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768158.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 3280164135 is about 57272.7171958866. The cubic root of 3280164135 is about 1485.8165514564.

Adding to 3280164135 its reverse (5314610823), we get a palindrome (8594774958).

The spelling of 3280164135 in words is "three billion, two hundred eighty million, one hundred sixty-four thousand, one hundred thirty-five".

Divisors: 1 3 5 15 79 237 395 1185 2768071 8304213 13840355 41521065 218677609 656032827 1093388045 3280164135